How To Fix CNV_DMC_SIN156 - Country Key cannot be initial in the conversion rule &1, TATYP is &2

CNV_DMC_SIN156 - Overview

• Message type: E = Error

• Message class: CNV_DMC_SIN - Messages for s-innovations migration

• Message number: 156

• Message text: Country Key cannot be initial in the conversion rule &1, TATYP is &2

Self-Explanatory Message

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CNV_DMC_SIN156 - Details

• The SAP error message CNV_DMC_SIN156 indicates that there is an issue with the conversion rule in the Data Migration Cockpit (DMC) related to the country key. Specifically, the error states that the country key cannot be initial (i.e., it cannot be empty) for the specified conversion rule and transaction type (TATYP).
  
  Cause:
  
  Empty Country Key: The primary cause of this error is that the country key field is not populated in the conversion rule. The country key is essential for identifying the specific country-related data during the migration process.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or rules that leads to the country key not being set correctly.
  Data Issues: The source data being migrated may not have valid country key values, leading to this error when the system attempts to process the conversion.
  
  
  Solution:
  
  Check Conversion Rules: Review the conversion rules in the Data Migration Cockpit. Ensure that the country key